SEPTEMBER 17, 2026
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Case File

CVE-2026-66818

HIGH · CVSS 8.8 EPSS 0.59%

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Improper privilege management in SQL Server enables an authorized attacker to elevate their privileges remotely, potentially leading to unauthorized access and manipulation of sensitive data. Organizations utilizing SQL Server should prioritize addressing this vulnerability to mitigate the risk of data breaches and maintain the integrity of their database systems. Immediate action is recommended for those with exposed SQL Server instances in their network environments.

CVE
CVE-2026-66818
Severity
HIGH
CVSS
8.8
EPSS
0.59%

Original NVD Description

Improper privilege management in SQL Server allows an authorized attacker to elevate privileges over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-75624 HIGH CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH CVE-2026-87621 CRITICAL